Texas Instruments LM4951SDX/NOPB Microcontrollers
1.8-W, mono, 2.7- to 9-V, analog input Class-AB audio amplifer 10-WSON

Same model may have multiple batches, images only for reference.
Manufacturer
Part Number (MPN)
LM4951SDX/NOPB
Detailed Description
1.8-W, mono, 2.7- to 9-V, analog input Class-AB audio amplifer 10-WSON
Package
10-WDFN Exposed Pad
Lifecycle Status
Active
Datasheet
LM4951SDX/NOPB Datasheet
Quick Jump:
Technical Specifications
Texas Instruments LM4951SDX/NOPB Microcontrollers technical specifications.
General
Package / Case
10-WDFN Exposed Pad
Mounting Type
Surface Mount
Operating Temperature
-40°C ~ 85°C (TA)
Supply Voltage
2.7V ~ 9V
Features
Depop, Shutdown, Thermal Protection
Type
Class AB
Output Type
1-Channel (Mono)
Max Output Power X Channels Load
1.8W x 1 @ 8Ohm
Alternate Parts Comparison (LM4951SDX/NOPB vs LM5104SDX/NOPB vs LM25101BSDX/NOPB vs LM5101BSDX/NOPB)
Side-by-side technical parameter comparison of related primary models in this product family.
| This Part | Alternate Parts | Alternate Parts | Alternate Parts | |
|---|---|---|---|---|
| Package / Case | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad | 10-WDFN Exposed Pad |
| Operating Temperature | -40°C ~ 85°C (TA) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) | -40°C ~ 125°C (TJ) |
| Supply Voltage | 2.7V ~ 9V | 9V ~ 14V | 9V ~ 14V | 9V ~ 14V |
| Mounting Type | Surface Mount | -- | Surface Mount | Surface Mount |
| Channel Type | -- | Synchronous | Independent | Independent |
| Current Peak Output Source Sink | -- | 1.6A, 1.6A | 2A, 2A | 2A, 2A |
| Driven Configuration | -- | Half-Bridge | Half-Bridge | Half-Bridge |
| Gate Type | -- | N-Channel MOSFET | N-Channel MOSFET | N-Channel MOSFET |
| High Side Voltage Max Bootstrap | -- | 118 V | 100 V | 118 V |
| Input Type | -- | Inverting, Non-Inverting | Non-Inverting | Non-Inverting |
| Logic Voltage - VIL, VIH | -- | 0.8V, 2.2V | 2.3V, - | 2.3V, - |
| Rise Fall Time Typ | -- | 600ns, 600ns | 570ns, 430ns | 570ns, 430ns |
| Action |
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